Point to system installed build tools path

Point to the operator-sdk, controller-gen, kustomize tools system path if already installed.

Change-Id: I65aac8e3082f61f49cae0b36ff2d5152d91988e3
Signed-off-by: VijayaRamarao Mellempudi <[email protected]>

Author: quic-vmellemp

Makefile

@@ -206,36 +206,38 @@ $(LOCALBIN):
 
 ## Tool Binaries
 KUBECTL ?= kubectl
-KUSTOMIZE ?= $(LOCALBIN)/kustomize
-CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
-ENVTEST ?= $(LOCALBIN)/setup-envtest
+KUSTOMIZE ?= $(GOBIN)/kustomize
+CONTROLLER_GEN ?= $(GOBIN)/controller-gen
+ENVTEST ?= $(GOBIN)/setup-envtest
 
 ## Tool Versions
 KUSTOMIZE_VERSION ?= v5.2.1
 CONTROLLER_TOOLS_VERSION ?= v0.14.0
 
 .PHONY: kustomize
 kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary. If wrong version is installed, it will be removed before downloading.
-$(KUSTOMIZE): $(LOCALBIN)
-	@if test -x $(LOCALBIN)/kustomize && ! $(LOCALBIN)/kustomize version | grep -q $(KUSTOMIZE_VERSION); then \
-		echo "$(LOCALBIN)/kustomize version is not expected $(KUSTOMIZE_VERSION). Removing it before installing."; \
-		rm -rf $(LOCALBIN)/kustomize; \
+$(KUSTOMIZE):
+	@if test -x $(GOBIN)/kustomize && ! $(GOBIN)/kustomize version | grep -q $(KUSTOMIZE_VERSION); then \
+		echo "$(GOBIN)/kustomize version is not expected $(KUSTOMIZE_VERSION). Removing it before installing."; \
+		rm -rf $(GOBIN)/kustomize; \
 	fi
-	test -s $(LOCALBIN)/kustomize || GOBIN=$(LOCALBIN) GO111MODULE=on go install sigs.k8s.io/kustomize/kustomize/v5@$(KUSTOMIZE_VERSION)
+	test -s $(GOBIN)/kustomize || GOBIN=$(GOBIN) GO111MODULE=on go install sigs.k8s.io/kustomize/kustomize/v5@$(KUSTOMIZE_VERSION)
 
 .PHONY: controller-gen
 controller-gen: $(CONTROLLER_GEN) ## Download controller-gen locally if necessary. If wrong version is installed, it will be overwritten.
-$(CONTROLLER_GEN): $(LOCALBIN)
-	test -s $(LOCALBIN)/controller-gen && $(LOCALBIN)/controller-gen --version | grep -q $(CONTROLLER_TOOLS_VERSION) || \
-	GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)
+$(CONTROLLER_GEN):
+	test -s $(GOBIN)/controller-gen && $(GOBIN)/controller-gen --version | grep -q $(CONTROLLER_TOOLS_VERSION) || \
+	GOBIN=$(GOBIN) go install sigs.k8s.io/controller-tools/cmd/controller-gen@$(CONTROLLER_TOOLS_VERSION)
 
 .PHONY: envtest
 envtest: $(ENVTEST) ## Download envtest-setup locally if necessary.
-$(ENVTEST): $(LOCALBIN)
-	test -s $(LOCALBIN)/setup-envtest || GOBIN=$(LOCALBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
+$(ENVTEST):
+	test -s $(GOBIN)/setup-envtest || GOBIN=$(GOBIN) go install sigs.k8s.io/controller-runtime/tools/setup-envtest@latest
+
+USRLOCALBIN ?= /usr/local/bin
 
 .PHONY: operator-sdk
-OPERATOR_SDK ?= $(LOCALBIN)/operator-sdk
+OPERATOR_SDK ?= $(USRLOCALBIN)/operator-sdk
 operator-sdk: ## Download operator-sdk locally if necessary.
 ifeq (,$(wildcard $(OPERATOR_SDK)))
 ifeq (, $(shell which operator-sdk 2>/dev/null))